Perhaps you don’t realize you are part of the greatest cult of personality in the history of the world. Also, aside from Luther, you listed a whole host of heretics who do not represent most true Protestant believers.
“Because strait is the gate, and narrow is the way, which leadeth unto life, and few there be that find it.”
Successors to St. Peter following the traditions of the early Church and who believe in the Nicene Creed are no more cults than Christ Himself.
One big difference between the Catholic Church and any of the various protestant faiths. Catholic Doctrine is based on the Word of God. Marriage is the union of one man and one woman. God does not make mistakes. The words of God do not change. The Catholic Church will never condone sodomite “marriage”. It comes from the Father of all lies. Satan.